wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/49f851f7-fe47-48ab-a299-253ebf0a2d06/4DNFI4136614.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/49f851f7-fe47-48ab-a299-253ebf0a2d06/4DNFI4136614.bam 4DNFI4136614
test "31c23524c2d50f38b35d0d5e7dc0edf6" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4136614